import socketdef send_register_request(username, password, server_ip, server_port):# 构建注册消息register_message = (f'REGISTER sip:{server_ip} SIP/2.0\r\n''Via: SIP/2.0/UDP client;branch=z9hG4bK776asdhds\r\n''Max-Forwards: 70\r\n'f'From: <sip:{username}@{server_ip}:{server_port}>;tag=as1843\r\n'f'To: <sip:{username}@{server_ip}:{server_port}>\r\n'f'Call-ID: 0432@{client_ip}\r\n''CSeq: 1 REGISTER\r\n''Contact: <sip:username@client_ip>\r\n'f'Authorization: Digest username="{username}",realm="{server_ip}",'f'nonce="123456789",uri="sip:{server_ip}",response="abcdefg123456"\r\n''Content-Length: 0\r\n\r\n')# 创建 TCP 套接字并连接到服务器client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)client_socket.connect((server_ip, server_port))# 发送注册请求client_socket.sendall(register_message.encode())# 接收响应并打印response = client_socket.recv(1024)print(response.decode())# 关闭连接client_socket.close()# 示例用法username = 'your_username'password = 'your_password'server_ip = 'freeswitch_server_ip'server_port = 5060send_register_request(username, password, server_ip, server_port)

```cmd
创建虚拟环境
conda create -n freeswitch python=3.7
进入
conda activate freeswitch
安装环境
pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/si

import socket

 

def send_register_request(username, password, server_ip, server_port):

    # 构建注册消息

    register_message = (

        f'REGISTER sip:{server_ip} SIP/2.0\r\n'

        'Via: SIP/2.0/UDP client;branch=z9hG4bK776asdhds\r\n'

        'Max-Forwards: 70\r\n'

        f'From: <sip:{username}@{server_ip}:{server_port}>;tag=as1843\r\n'

        f'To: <sip:{username}@{server_ip}:{server_port}>\r\n'

        f'Call-ID: 0432@{client_ip}\r\n'

        'CSeq: 1 REGISTER\r\n'

        'Contact: <sip:username@client_ip>\r\n'

        f'Authorization: Digest username="{username}",realm="{server_ip}",'

        f'nonce="123456789",uri="sip:{server_ip}",response="abcdefg123456"\r\n'

        'Content-Length: 0\r\n\r\n'

    )

 

    # 创建 TCP 套接字并连接到服务器

    client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

    client_socket.connect((server_ip, server_port))

 

    # 发送注册请求

    client_socket.sendall(register_message.encode())

 

    # 接收响应并打印

    response = client_socket.recv(1024)

    print("Received response:")

    print(response.decode())

 

    # 关闭连接

    client_socket.close()

 

# 示例用法

username = 'your_username'

password = 'your_password'

server_ip = 'freeswitch_server_ip'

server_port = 5060

 

send_register_request(username, password, server_ip, server_port)